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How much does it cost to replace the battery in a Lexus hybrid?

Replacing the battery in a Lexus hybrid vehicle can be a significant expense, typically ranging from $3,000 to $6,000 or more. The exact cost depends on the specific model, year, and battery type required.


Understanding Lexus Hybrid Battery Replacement Costs


Lexus, a luxury division of Toyota, offers several hybrid models that utilize a combination of a gasoline engine and an electric motor powered by a rechargeable battery pack. While these hybrid systems are generally reliable, the battery pack is one of the most expensive components and will eventually need to be replaced as it degrades over time.


The cost of a Lexus hybrid battery replacement can vary widely depending on several factors:



  • Model and Year: Newer Lexus hybrid models, such as the RX 450h or ES 300h, will typically have more advanced and expensive battery packs compared to older models.

  • Battery Type: Lexus uses different battery technologies, including nickel-metal hydride (NiMH) and lithium-ion (Li-ion) batteries, and the replacement cost can differ significantly between these types.

  • Labor Costs: The labor required to replace the battery pack can be substantial, as it often involves removing and reinstalling various components to access the battery.

  • Warranty Coverage: Lexus provides a warranty on the hybrid battery, typically 8 years or 100,000 miles. If the battery fails within the warranty period, the replacement may be covered or subsidized by the manufacturer.


In general, the average cost to replace a Lexus hybrid battery can range from $3,000 to $6,000 or more, depending on the specific model and circumstances. It's important to consult with a Lexus dealer or authorized service center to get an accurate estimate for your vehicle.


Extending the Life of Your Lexus Hybrid Battery


To help prolong the life of your Lexus hybrid battery, it's recommended to follow the manufacturer's maintenance guidelines, such as regularly checking the battery's state of charge and avoiding extreme temperatures that can accelerate battery degradation. Additionally, driving habits that minimize frequent, rapid acceleration and deceleration can also help preserve the battery's longevity.

How long does a Lexus hybrid battery last?


A Lexus hybrid battery typically lasts between 100,000 and 200,000 miles or 15 years, though many can last even longer with proper care and maintenance. Lexus provides a hybrid battery warranty for 10 years or 150,000 miles for newer models (2020 and newer), whichever comes first. 
Factors affecting battery life

  • Driving conditions: Frequent stop-and-go city driving can cause a battery to degrade faster than mostly highway driving. 
  • Climate: Extreme heat can accelerate battery degradation, while cold temperatures can reduce efficiency and make the battery work harder. 
  • Maintenance: Following the recommended maintenance schedule and having the hybrid system checked regularly can help ensure a longer lifespan. 
  • Driving style: A more aggressive driving style can also put more strain on the battery. 

Signs of a failing battery
  • Dashboard warning lights illuminate.
  • Decreased performance, such as slower acceleration.
  • Reduced fuel efficiency (MPG).
  • The hybrid battery indicator fluctuates more than usual. 

What to do if your battery needs replacement
  • Diagnose the problem: Before replacing the battery, get a professional diagnosis to confirm the battery is the issue. 
  • Consider your options: You can purchase a new battery from the dealership or explore options like a refurbished battery from a trusted independent service, which can be significantly cheaper. 
  • Warranty: Check your vehicle's warranty to see if the replacement will be covered. 



How much does it cost to replace the battery on a Lexus hybrid RX 350?


A Lexus RX 350 hybrid battery replacement can cost between $2,000 and $8,000, though prices vary significantly depending on the source, model year, and whether the replacement is from a dealership or an independent supplier. Dealerships typically charge more, potentially quoting prices up to $5,000-$6,000 or higher for a new battery with installation, while aftermarket and reconditioned options can be found for under $2,000. 
Factors that influence the cost

  • Source: Dealerships often have higher labor rates and may include a higher markup on parts, while independent shops and specialized battery suppliers may offer lower-cost alternatives. 
  • New vs. reconditioned: A brand-new, OEM battery will cost more than a reconditioned battery. Reconditioned options are a good way to save money, but ensure you are buying from a reputable seller. 
  • Labor and installation: The cost can vary based on installation complexity and labor rates. Some suppliers include installation in their price, while others may not. 
  • Model year: The specific model year of your RX 350 can affect the final price, as different battery packs are used for different model years. 

Where to get a replacement
  • Dealership: A Lexus dealership will provide an OEM (Original Equipment Manufacturer) battery and have certified technicians, but this option will generally be more expensive. 
  • Independent hybrid shops: Companies like Greentec Auto and Hybrid Restoration specialize in hybrid batteries and offer new or reconditioned options at a lower price point, often including installation and a warranty. 
  • Online suppliers: Some online retailers, like Best Hybrid Batteries, sell replacement batteries that can be a cost-effective option, especially if you or a trusted mechanic will perform the installation. 



How much does a Lexus hybrid battery replacement cost?


$2,000 to $8,000
In fact, hybrid battery replacement costs can vary anywhere from $2,000 to $8,000.



Can you drive a Lexus with a dead hybrid battery?


However, if the main hybrid car battery is dead, do not attempt to drive the vehicle and make a service appointment at Haldeman Lexus of Princeton immediately.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.